dergachev

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

simoncozens

    scope :located_near, lambda { |distance, long, lat| 
        geoFactory = RGeo::Geographic.spherical_factory
        circle = geoFactory.point(long, lat).buffer(distance.to_f * 1609.34) # METERS PER MILE
        where("Intersects(location, GeomFromText(\"#{circle}\"))")
    }

jasonrudolph

About

This gist is a collection of my rough notes from Strange Loop 2012.

@jasonrudolph on Twitter | @jasonrudolph on GitHub

Did I Mention That They're Rough?

lucasdavila

<%= simple_form_for @product do |f| %>
  <%= f.simple_fields_for :attributes do |d| %>

    <% f.object.attributes.try(:each) do |key, value| %>
      <%= d.input key, :input_html => {:value => value } %>
    <% end %>

  <% end %>
<% end %>

matthewlehner

#!/bin/bash
#
# PostgreSQL Backup Script Ver 1.0
# http://autopgsqlbackup.frozenpc.net
# Copyright (c) 2005 Aaron Axelsen <[email protected]>
#
# This script is based of the AutoMySQLBackup Script Ver 2.2
# It can be found at http://sourceforge.net/projects/automysqlbackup/
#
# The PostgreSQL changes are based on a patch agaisnt AutoMySQLBackup 1.9

driehle

# --------------------------------------------
# This code is for Twitter Bootstrap 2! 
# --------------------------------------------
# 
# The MIT License (MIT)
# Copyright (c) 2012-2015 Dennis Riehle
# 
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights

jgarber

Copyright (c) 2011 ZURB, http://www.zurb.com/

zhm

Building GDAL 1.9.x with ESRI FileGDB support on OS X Lion

• Download the SDK from ESRI's website http://resources.arcgis.com/content/geodatabases/10.0/file-gdb-api
• Extract the SDK, and put the contents of the directory in a known location, I used ~/local/filegdb. Here's an example path to one of the files: ~/local/filegdb/lib/libFileGDBAPI.dylib
• I use ~/local/filegdb so it can stay isolated in it's own place. You can put it anywhere, but the next few steps might be different.
• Go into the directory containing the FileGDB SDK, e.g. ~/local/filegdb
• ESRI built these dylib's using @rpath's, so to avoid needing to mess with DYLD_LIBRARY_PATH, I updated the @rpath's using install_name_tool. There might be a more elegant way to handle this. If so, comments are welcome!
• Here are the commands I used to patch the dylibs, this is not required if you want to use DYLD_LIBRARY_PATH yourself:

derekprior

= simple_form_for [:admin, @holiday_schedule] do |f|
  = render 'error_messages', target: @holiday_schedule, f: f if @holiday_schedule.errors.any?
  = f.input :name
  .control-group
    = f.label :holidays
    = f.simple_fields_for :holidays do |holiday|
      = render 'holiday_fields', f: holiday
    .nested-fields-link
      = link_to_add_association t('actions.add',
        :model => Holiday.model_name.human.titleize), f, :holidays

kashif

create or replace function hs_2json(hs hstore) returns text language sql
as $f$

   select '{' || array_to_string(array_agg(
          '"' || regexp_replace(key,E'[\\"]',E'\\\&','g') || '":' ||
          case
            when value is null then 'null'
            when value ~ '^(true|false|(-?(0|[1-9]\d*)(\.\d+)?([eE][+-]?\d+)?))$' then value
            else '"' || regexp_replace(value,E'[\\"]',E'\\\&','g') || '"'
          end